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Overview
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Azido-PEG4-hydrazide HCl salt is a PEG derivative containing an azide group and a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility of a compound in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydrazide group can be reacted with an aldehyde to form a semi-permanent hydrozone bond.
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- Properties
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Overview